UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzaEzBNeMCdMtwIqtCqOCVksmoq2o2zGEV6RL6L/Y7k=' 
WHERE 
  key_id = '59caee28957f0b387b8b85da1e1475ae50ccdbea5164961734d607b4e4984a74' 
  AND (
    token = 'bzaEzBNeMCdMtwIqtCqOCVksmoq2o2zGEV6RL6L/Y7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )